AC to DC 12v5w Step Down Mini Intelligent Household Switch Power Supply Module Converter HLK-5M12
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Visitor1883
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Buycount:
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Price$1.85
Product Features
Global universal input voltage(90-264VAC)
Input and output isolation voltage 3000VAC
Low power consumption, green enviroment protection, no-load loss<0.1W
High efficiency, high power density
Long life design, continuous working time is greater then 100,000hours
High output-quality environmentally friendly waterproof thermal conductive glue potting, dustproof,moisture-proof, shockproof, flame-retardant
Meet UL/CE/EMC and safety testing requirenments
Can be used in medical, industrial control, electric power, instrumentation, communication,railway and other fields
Environment Condition
Working Temerature -25—+60 ℃
Storage temperature -40—+80 ℃
Relative humidity 5—95 %
Thermal methods Natural cooling
Atmospheric pressure 80—106 Kpa
Altitude ≤2000 m
Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes. Meets secondary road transportation requirements
Input Features( test at room temperature)
Rated input voltage 100-240Vac
Input vlotage range 85-264VAC/70-350VDC
The maximum input voltage 270VAC
The maximum input CURRENT ≤0.2A
Input inrush current ≤10A
Input low start ≤50mS
Long-term reliablity MTBF≥100000H
External fuse recommended 1A/250Vac or 10Ω wire wound resistance, Slow blow
Output Features
Full-load rated output voltage 12.0±0.2%
Load regulation ±0.5%
Switching on/off overshoot amplitude 5mS(115VAC/60mS,220VAC)
Output over-current protection Output maximum load 110-150% A
Ripple/Noise ≤100mVp-p(Typ:50)
Input Voltage & Load Characteristics
Working Environment Temperature & Load Characteristics
Typical Application Circuit
Parameter Recommendation
F1/Fuse:1A/250Vac or 10Ω wire wound resistor, slow fuse
MOV1/Varistor:10D561K(The cumulative surge is to protect the module from damage)
C1/Safety capacitance: 0.1uF/275VAC(Filtering/safety protection/EMC certification)
L1/Common-mode inductance:Sensible value 10-30mH(testing requirements 1KHZ/0.3V current:100-500mA). EMI filtering
Safety Characteristics
Meet UL/CE requirements(UL/CE certification requires customers to self-certify)
Safe compatible with battery
The input end design adopts UL certification 1A insurance
The fire ration of PCB board is 94-V0
Safety standards comply with UL1012,EN60950,UL60950
Insulation voltage I/P-O/P>2500Vac
Insulation resistance I/P-O/P>100M 0hms/500Vdc 25℃ 70%RH
Conforms to radiation EN55011, EN55022(CISPR22)
Electrostatic discharge IEC/EN 61000-4--2 level4 8KV/15KV
Temperature rise safety design
Under normal conditons, the maximum temperature rise of the inner surface of the power supply capacitor,
main converter, etc. does not exceed 90℃,and the maximum temperature rise of the shell surface does not exceed 60℃
Dimension and Weight